Across
- 3. an observable, measurable, or testable characteristic used to describe matter
- 5. matter with a certain set of properties"
- 6. a combination of two or more substances that spread out evenly and cannot be distinguished from one another
Down
- 1. a combination of two or more substances that can be separated and do not form a new substance
- 2. to stay the same
- 4. to break down a substance in a liquid